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8051 Core Microcontrollers - MCU

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Types of Microcontrollers - MCU

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Results: 532

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Core = 8051

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Part #

8-bit Microcontrollers - MCU 32KB Flash ROM, 1KB SRAM, 4KB LDROM

MG51FC9AE TR
Nuvoton
1: £1.51
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
MG51FC9AE TR

Mouser Part No
503-MG51FC9AETR

Nuvoton

8-bit Microcontrollers - MCU 32KB Flash ROM, 1KB SRAM, 4KB LDROM

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

Cut Tape

£1.51

£0.925

£0.78

£0.588

View

Reel

£0.342

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

TSSOP-20

8051

8 bit

24 MHz

32 kB

1 kB

12 bit

18 I/O

2.4 V

5.5 V

+ 105 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 4KB LDROM

MG51XB9AE
Nuvoton
1: £1.20
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
MG51XB9AE

Mouser Part No
503-MG51XB9AE

Nuvoton

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 4KB LDROM

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

Cut Tape

£1.20

£0.731

£0.614

£0.465

£0.309

Reel

£0.309

Min.: 1
Mult.: 1

: 490

SMD/SMT

QFN-20

8051

8 bit

24 MHz

16 kB

1 kB

12 bit

18 I/O

2.4 V

5.5 V

+ 105 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 4KB LDROM

MG51XB9AE TR
Nuvoton
3,000: £0.295
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
MG51XB9AE TR

Mouser Part No
503-MG51XB9AETR

Nuvoton

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 4KB LDROM

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

Reel

£0.295

Min.: 3,000
Mult.: 3,000

: 3,000

SMD/SMT

QFN-20

8051

8 bit

24 MHz

16 kB

1 kB

12 bit

18 I/O

2.4 V

5.5 V

+ 105 C

Reel

8-bit Microcontrollers - MCU 32KB Flash ROM, 1KB SRAM, 4KB LDROM

MG51XC9AE
Nuvoton
1: £1.41
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
MG51XC9AE

Mouser Part No
503-MG51XC9AE

Nuvoton

8-bit Microcontrollers - MCU 32KB Flash ROM, 1KB SRAM, 4KB LDROM

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

Cut Tape

£1.41

£0.863

£0.721

£0.546

£0.362

Reel

£0.362

Min.: 1
Mult.: 1

: 490

SMD/SMT

QFN-20

8051

8 bit

24 MHz

32 kB

1 kB

12 bit

18 I/O

2.4 V

5.5 V

+ 105 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 32KB Flash ROM, 1KB SRAM, 4KB LDROM

MG51XC9AE TR
Nuvoton
3,000: £0.337
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
MG51XC9AE TR

Mouser Part No
503-MG51XC9AETR

Nuvoton

8-bit Microcontrollers - MCU 32KB Flash ROM, 1KB SRAM, 4KB LDROM

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

Reel

£0.337

Min.: 3,000
Mult.: 3,000

: 3,000

SMD/SMT

QFN-20

8051

8 bit

24 MHz

32 kB

1 kB

12 bit

18 I/O

2.4 V

5.5 V

+ 105 C

Reel

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051

ML51DB9AE
Nuvoton
1: £0.743
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
ML51DB9AE

Mouser Part No
503-ML51DB9AE

Nuvoton

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

£0.743

£0.636

£0.528

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-14

8051

8 bit

24 MHz

16 kB

1 kB

12 bit

11 I/O

1.8 V

5.5 V

+ 105 C

Tube

8-bit Microcontrollers - MCU 32KB Flash ROM, 2KB SRAM, 2 CHs of SPI,1T/8051

ML51EC0AE
Nuvoton
1: £1.15
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
ML51EC0AE

Mouser Part No
503-ML51EC0AE

Nuvoton

8-bit Microcontrollers - MCU 32KB Flash ROM, 2KB SRAM, 2 CHs of SPI,1T/8051

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

£1.15

£0.978

£0.96

£0.826

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-28

8051

8 bit

24 MHz

32 kB

2 kB

12 bit

24 I/O

1.8 V

5.5 V

+ 105 C

Tube

8-bit Microcontrollers - MCU 64KB Flash ROM, 4KB SRAM, 2 CHs of SPI,1T/8051

ML51LD1AE
Nuvoton
1: £2.24
500Expected 18/06/2027

Mfr. Part No.
ML51LD1AE

Mouser Part No
503-ML51LD1AE

Nuvoton

8-bit Microcontrollers - MCU 64KB Flash ROM, 4KB SRAM, 2 CHs of SPI,1T/8051

Datasheet

500Expected 18/06/2027

Cut Tape

£2.24

£1.47

£1.33

£1.15

Reel

£0.969

View

Min.: 1
Mult.: 1

: 250

SMD/SMT

LQFP-48

8051

8 bit

24 MHz

64 kB

4 kB

12 bit

43 I/O

1.8 V

3.6 V

+ 105 C

Reel, Cut Tape

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051

ML51OB9AE
Nuvoton
1: £0.788
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
ML51OB9AE

Mouser Part No
503-ML51OB9AE

Nuvoton

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

£0.788

£0.572

£0.553

£0.547

£0.464

Min.: 1
Mult.: 1

SMD/SMT

SOP-20

8051

8 bit

24 MHz

16 kB

1 kB

12 bit

16 I/O

1.8 V

5.5 V

+ 105 C

Tube

8-bit Microcontrollers - MCU 64KB Flash ROM, 4KB SRAM, 2 CHs of SPI,1T/8051

ML51SD1AE
Nuvoton
1: £2.23
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
ML51SD1AE

Mouser Part No
503-ML51SD1AE

Nuvoton

8-bit Microcontrollers - MCU 64KB Flash ROM, 4KB SRAM, 2 CHs of SPI,1T/8051

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

£2.23

£1.46

£1.34

£1.15

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

8051

8 bit

24 MHz

64 kB

4 kB

12 bit

56 I/O

1.8 V

3.6 V

+ 105 C

Tray

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051

ML51TB9AE
Nuvoton
1: £1.03
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
ML51TB9AE

Mouser Part No
503-ML51TB9AE

Nuvoton

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

£1.03

£0.871

£0.766

£0.722

Min.: 1
Mult.: 1

SMD/SMT

QFN-33

8051

8 bit

24 MHz

16 kB

2 kB

12 bit

28 I/O

1.8 V

5.5 V

+ 105 C

Tray

8-bit Microcontrollers - MCU 64KB Flash ROM, 4KB SRAM, 2 CHs of SPI,1T/8051

ML51TD1AE
Nuvoton
1: £2.01
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
ML51TD1AE

Mouser Part No
503-ML51TD1AE

Nuvoton

8-bit Microcontrollers - MCU 64KB Flash ROM, 4KB SRAM, 2 CHs of SPI,1T/8051

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

£2.01

£1.30

£1.15

£0.952

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-33

8051

8 bit

24 MHz

64 kB

4 kB

12 bit

28 I/O

1.8 V

3.6 V

+ 105 C

Tray

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051

ML51UB9AE
Nuvoton
1: £1.84
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
ML51UB9AE

Mouser Part No
503-ML51UB9AE

Nuvoton

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, 1 CHs of SPI,1T/8051

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

£1.84

£1.19

£1.05

£0.871

View

Min.: 1
Mult.: 1

SMD/SMT

SOP-28

8051

8 bit

24 MHz

16 kB

2 kB

12 bit

24 I/O

1.8 V

5.5 V

+ 105 C

Tube

8-bit Microcontrollers - MCU 32KB Flash ROM, 2KB SRAM, 2 CHs of SPI,1T/8051

ML51UC0AE
Nuvoton
1: £1.90
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
ML51UC0AE

Mouser Part No
503-ML51UC0AE

Nuvoton

8-bit Microcontrollers - MCU 32KB Flash ROM, 2KB SRAM, 2 CHs of SPI,1T/8051

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

£1.90

£1.23

£1.10

£0.899

View

Min.: 1
Mult.: 1

SMD/SMT

SOP-28

8051

8 bit

24 MHz

32 kB

2 kB

12 bit

24 I/O

1.8 V

5.5 V

+ 105 C

Tube

8-bit Microcontrollers - MCU 64KB Flash, 4KB SRAM, 2 CHs of SPI,1T/8051,LCD

ML54LD1AE
Nuvoton
1: £2.39
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
ML54LD1AE

Mouser Part No
503-ML54LD1AE

Nuvoton

8-bit Microcontrollers - MCU 64KB Flash, 4KB SRAM, 2 CHs of SPI,1T/8051,LCD

Datasheet

Non-Stocked Lead-Time 40 Weeks

£2.39

£1.56

£1.43

£1.23

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-48

8051

8 bit

24 MHz

64 kB

4 kB

12 bit

42 I/O

1.8 V

3.6 V

+ 105 C

Tray

8-bit Microcontrollers - MCU 64KB Flash, 4KB SRAM, 2 CHs of SPI,1T/8051,LCD

ML54MD1AE
Nuvoton
1: £2.54
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
ML54MD1AE

Mouser Part No
503-ML54MD1AE

Nuvoton

8-bit Microcontrollers - MCU 64KB Flash, 4KB SRAM, 2 CHs of SPI,1T/8051,LCD

Datasheet

Non-Stocked Lead-Time 40 Weeks

£2.54

£1.68

£1.55

£1.34

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-44

8051

8 bit

24 MHz

64 kB

4 kB

12 bit

38 I/O

1.8 V

3.6 V

+ 105 C

Tray

8-bit Microcontrollers - MCU 64KB Flash, 4KB SRAM, 2 CHs of SPI,1T/8051,LCD

ML54SD1AE
Nuvoton
1: £1.54
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
ML54SD1AE

Mouser Part No
503-ML54SD1AE

Nuvoton

8-bit Microcontrollers - MCU 64KB Flash, 4KB SRAM, 2 CHs of SPI,1T/8051,LCD

Datasheet

Non-Stocked Lead-Time 40 Weeks

£1.54

£1.30

£1.14

£1.08

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

8051

8 bit

24 MHz

64 kB

4 kB

12 bit

56 I/O

1.8 V

3.6 V

+ 105 C

Tray

8-bit Microcontrollers - MCU 64KB Flash, 4KB SRAM, 2 CHs of SPI,1T/8051,LCD,TK

ML56MD1AE
Nuvoton
1: £2.69
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
ML56MD1AE

Mouser Part No
503-ML56MD1AE

Nuvoton

8-bit Microcontrollers - MCU 64KB Flash, 4KB SRAM, 2 CHs of SPI,1T/8051,LCD,TK

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

£2.69

£1.77

£1.63

£1.42

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-44

8051

8 bit

24 MHz

64 kB

4 kB

12 bit

38 I/O

1.8 V

3.6 V

+ 105 C

Tray

8-bit Microcontrollers - MCU 32K Bytes Shared with LDROM

MS51EC0AE
Nuvoton
1: £0.788
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
MS51EC0AE

Mouser Part No
503-MS51EC0AE

Nuvoton

8-bit Microcontrollers - MCU 32K Bytes Shared with LDROM

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

£0.788

£0.674

£0.592

£0.54

View

Min.: 1
Mult.: 1

SMD/SMT

TSSOP-28

8051

8 bit

24 MHz

32 kB

2 kB

12 bit

26 I/O

2.4 V

5.5 V

+ 105 C

Tube

8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM

MS51FB9AE TR
Nuvoton
1: £1.51
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
MS51FB9AE TR

Mouser Part No
503-MS51FB9AETR

Nuvoton

8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

Cut Tape

£1.51

£0.925

£0.78

£0.588

View

Reel

£0.342

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

TSSOP-20

8051

8 bit

24 MHz

16 kB

1 kB

12 bit

18 I/O

2.4 V

5.5 V

+ 105 C

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM 0.5mm Pitch width

MS51XB9BE
Nuvoton
1: £1.20
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
MS51XB9BE

Mouser Part No
503-MS51XB9BE

Nuvoton

8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM 0.5mm Pitch width

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

£1.20

£0.731

£0.614

£0.465

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-20

8051

8 bit

24 MHz

16 kB

1 kB

12 bit

18 I/O

2.4 V

5.5 V

+ 105 C

Tray

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, ACMP, 1T/8051

MUG51TB9AE
Nuvoton
1: £2.15
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
MUG51TB9AE

Mouser Part No
503-MUG51TB9AE

Nuvoton

8-bit Microcontrollers - MCU 16KB Flash ROM, 1KB SRAM, ACMP, 1T/8051

Datasheet

Non-Stocked Lead-Time 40 Weeks

£2.15

£1.40

£1.27

£1.07

View

Min.: 1
Mult.: 1

QFN-33

8051

8 bit

7.3728 MHz

16 kB

1 kB

No ADC

24 I/O

1.8 V

5.5 V

+ 105 C

Tray

8-bit Microcontrollers - MCU Low Pin Count 8051 Series; 2.4V to 5.5V; -40 to 105

N76E003BQ20
Nuvoton
3,000: £0.354
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
N76E003BQ20

Mouser Part No
503-N76E003BQ20

Nuvoton

8-bit Microcontrollers - MCU Low Pin Count 8051 Series; 2.4V to 5.5V; -40 to 105

Datasheet

Non-Stocked Lead-Time 40 Weeks

Reel

£0.354

Min.: 3,000
Mult.: 3,000

: 3,000

SMD/SMT

LQFP-44

8051

8 bit

16 MHz

18 kB

256 B

12 bit

18 I/O

2.4 V

5.5 V

+ 105 C

Reel

8-bit Microcontrollers - MCU 8-bit 16K Flash C5130A USB

AT89C5130A-RDRUM
Microchip Technology
1,500: £6.32
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
AT89C5130A-RDRUM

Mouser Part No
556-AT89C5130A-RDRUM

Microchip Technology

8-bit Microcontrollers - MCU 8-bit 16K Flash C5130A USB

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

Reel

£6.32

Min.: 1,500
Mult.: 1,500

: 1,500

SMD/SMT

VQFP-64

8051

8 bit

No ADC

2.7 V

5.5 V

Reel

8-bit Microcontrollers - MCU Single Cycle 8051 4K ISP FL

AT89LP51-20MU
Microchip Technology
720: £1.09
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
AT89LP51-20MU

Mouser Part No
556-AT89LP51-20MU

Microchip Technology

8-bit Microcontrollers - MCU Single Cycle 8051 4K ISP FL

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

£1.09

£1.08

Min.: 720
Mult.: 360

SMD/SMT

VQFN-44

8051

8 bit

20 MHz

4 kB

256 B

No ADC

36 I/O

2.4 V

5.5 V

+ 85 C

Tray

8051 Core Microcontrollers - MCU

Types of Microcontrollers - MCU

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LGA-42
LQFP-32
LQFP-44
LQFP-48
LQFP-64
MSOP-10
PDIP-20
PDIP-40
PLCC-28
PLCC-44
PLCC-68
PQFP-44
PQFP-48
QFN-11
QFN-20
QFN-24
QFN-28
QFN-32
QFN-33
QFN-36

128 B
256 B
512 B
768 B
1 kB
1.2 kB
1.25 kB
1.28 kB
1.54 kB
1.75 kB
2 KB
2 kB
2.25 kB
2.3 kB
2.31 kB
4 kB
4.25 kB
4.35 kB
4352 B
8 kB

4 I/O
6 I/O
7 I/O
8 I/O
11 I/O
12 I/O
13 I/O
15 I/O
16 I/O
17 I/O
18 I/O
20 I/O
21 I/O
24 I/O
25 I/O
26 I/O
28 I/O
29 I/O
30 I/O
31 I/O